rtc: fix a typo and reduce three empty lines to one

Signed-off-by: NUwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>

drivers/rtc/interface.c

@@ -393,7 +393,7 @@ int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
 	rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time);
 	rtc->aie_timer.period = ktime_set(0, 0);
 
-	/* Alarm has to be enabled & in the futrure for us to enqueue it */
+	/* Alarm has to be enabled & in the future for us to enqueue it */
 	if (alarm->enabled && (rtc_tm_to_ktime(now).tv64 <
 			 rtc->aie_timer.node.expires.tv64)) {
 
@@ -405,8 +405,6 @@ int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
 }
 EXPORT_SYMBOL_GPL(rtc_initialize_alarm);
 
-
-
 int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled)
 {
 	int err = mutex_lock_interruptible(&rtc->ops_lock);